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NALDC Record Details:

Apple scab

File:
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Author(s):
Roberts, John W. (John William) , 1882-
Subject(s):
Apple scab , Apples Diseases and pests , apples , orchards , fruit trees , plant diseases and disorders , fungal diseases of plants , scab diseases , fungicides , spraying , dusting , spraying equipment , leaf spotting , frogeye leaf spot , leaf blotch , varietal resistance , cultural control , sulfur
Format:
12 p. : ill. ; 23 cm.
Language:
English
Publisher:
U.S. Dept. of Agriculture
Year:
1926
Collection:
Organic Roots Collection
Series:
Farmers' bulletin